package com.xzl.org.learning_situation_analysis.dao;

import com.xzl.org.learning_situation_analysis.entity.Grade;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

/**
 * @author 夏智力
 * @FileName GradeMapper
 * @date 2022/4/20 22:06
 * @Software: IntelliJ IDEA
 */
@Mapper
public interface GradeMapper {

    int insertGrade(Grade grade);

    int delGrade(int id);

    List<Grade> selectAll();
}
